Set, I've spent allot of time working on these two movements over the last several weeks,,,,,I don't know who makes this one or that one nor do I know how much they cost,,,,,, this is what I do know.... They're both auto watch movements of similar size as are both a Lexus LS and a Chevrolet Impala both cars of similar size.... lol
What I've been looking at is the design of the two and they function basically the same but because of the smarter design of the 2836-2 it does everything better then the 2824—2 does..... simple things like the way the Date Wheels turn, on the 36 there's actually a bracket that rolls around on the 24hr wheel and snaps or puts the date wheel in it's place, where as on the same wheel the 2824 has a simple tooth that haphazardly drags and drops the DW in place.... And there's no need to buy Swiss as far as I can tell. I've swapped parts from Asian to Swiss and vice versa with absolutely no problems..... so the Asian, at least the ones I've worked on are just as good as the Swiss ,in fact, there's very little differences..... now I'm sure this isn't always the case..... but All of the Asian movements from Sead are fine..... I believe if TC would switch to the 2836-2 he wouldn't be having his troubles of late.....one more point to give you a real good idea of what I'm saying, I would definitely rather have a Asian 2836-2 then two Swiss ETA 2824-2.....unless I wanted them to sell of course.. lol